package com.sr.servlet.book;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.sr.entity.Book;
import com.sr.service.BookService;



/**
 * Servlet implementation class ProductFindServlet
 */
@WebServlet("/findBooklist")
public class BookFindListServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	/**
	 * Servlet implementation class BookListSvervlet 查询所有图书
	 */
    public BookFindListServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");
		response.setContentType("text/html; charset=UTF-8");
		//直接调用逻辑层
		BookService bs=new BookService();
		List<Book> list=bs.findAllBook();
		request.setAttribute("book",list);	//这里的book在jsp页面的name的值  存到作用域 
		request.getRequestDispatcher("index.jsp").forward(request, response);			
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
